GB2323833B - Elevator stopping device - Google Patents
Elevator stopping deviceInfo
- Publication number
- GB2323833B GB2323833B GB9807167A GB9807167A GB2323833B GB 2323833 B GB2323833 B GB 2323833B GB 9807167 A GB9807167 A GB 9807167A GB 9807167 A GB9807167 A GB 9807167A GB 2323833 B GB2323833 B GB 2323833B
- Authority
- GB
- United Kingdom
- Prior art keywords
- stopping device
- elevator stopping
- elevator
- stopping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/028—Safety devices separate from control system in case of power failure, for hydraulical lifts, e.g. braking the hydraulic jack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/30—Constructional features with positive brakes or locks
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Braking Arrangements (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Door Apparatuses (AREA)
- Types And Forms Of Lifts (AREA)
- Actuator (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/540,323 US6371254B1 (en) | 1995-10-06 | 1995-10-06 | Jack arrestor |
PCT/US1996/015901 WO1997012829A1 (en) | 1995-10-06 | 1996-10-04 | Elevator stopping device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9807167D0 GB9807167D0 (en) | 1998-06-03 |
GB2323833A GB2323833A (en) | 1998-10-07 |
GB2323833B true GB2323833B (en) | 1999-12-15 |
Family
ID=24154958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9807167A Expired - Fee Related GB2323833B (en) | 1995-10-06 | 1996-10-04 | Elevator stopping device |
Country Status (7)
Country | Link |
---|---|
US (2) | US6371254B1 (en) |
AR (1) | AR006744A1 (en) |
AU (1) | AU718612B2 (en) |
GB (1) | GB2323833B (en) |
MX (1) | MX9802687A (en) |
WO (1) | WO1997012829A1 (en) |
ZA (1) | ZA968359B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5900596A (en) * | 1995-10-06 | 1999-05-04 | Inventio Ag | Hydraulic brake controller |
US6039151A (en) * | 1997-04-25 | 2000-03-21 | Inventio Ag | Backup apparatus for a hydraulic elevator brake control |
US6179094B1 (en) * | 1998-04-24 | 2001-01-30 | Montgomery Kone, Inc. | Hydraulic elevator with plunger brakes |
US6206145B1 (en) | 1998-12-21 | 2001-03-27 | Inventio Ag | Brake apparatus for a hydraulic elevator |
DE10252915B3 (en) * | 2002-11-12 | 2004-04-08 | Zimmer GmbH, Technische Werkstätten | Friction clamp with emergency brake function for objects sliding on a rail, such as motor vehicle jacks and sealant cartridges, has spring clamping and pneumatic releasing assistance |
US7594565B1 (en) | 2004-05-06 | 2009-09-29 | Adams Jr Robert Curtis | Rod brake |
EP1834917B1 (en) * | 2006-03-16 | 2015-05-20 | ThyssenKrupp Aufzugswerke GmbH | Elevator system with an electric motor |
GB0616589D0 (en) * | 2006-08-21 | 2006-09-27 | Instron Ltd | Linear motor brake |
JP5335903B2 (en) | 2008-06-17 | 2013-11-06 | オーチス エレベータ カンパニー | Control circuit and brake control circuit |
KR101069548B1 (en) * | 2011-05-03 | 2011-10-05 | (주) 대진유압기계 | Air lifting system having piston locking means |
WO2014075951A1 (en) * | 2012-11-13 | 2014-05-22 | Inventio Ag | Braking device for stopping a hydraulic lift system, clamping element for such a braking device, hydraulic lift system and usage of a braking device |
US9975733B2 (en) * | 2015-01-26 | 2018-05-22 | Kevin Cunningham | Elevator safety device |
EP3984924A4 (en) * | 2019-06-11 | 2022-08-10 | Zuiko Corporation | Conveyance device and method |
DE102019133376A1 (en) * | 2019-12-06 | 2021-06-10 | Chr. Mayr Gmbh + Co Kg | Brake, circuit arrangement and method for controlling a brake |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB905929A (en) * | 1958-03-10 | 1962-09-12 | Martin Hoist And Engineering C | Improvements in or relating to hoist units |
DE2322038A1 (en) * | 1973-05-02 | 1974-11-07 | Stahl Aufzuege | SAFETY DEVICE FOR HYDRAULIC LIFTS |
FR2235077A1 (en) * | 1973-06-30 | 1975-01-24 | Rastetter Adolf | |
GB1555486A (en) * | 1976-09-09 | 1979-11-14 | Shand R & D | Ulti reeved suspension apparatus incoporating a rope arrestor or deceleator |
FR2434309A1 (en) * | 1978-07-24 | 1980-03-21 | Kawasaki Heavy Ind Ltd | DISC BRAKE DEVICE FOR VEHICLES |
US4449615A (en) * | 1981-08-04 | 1984-05-22 | Mcdonald Elevator | Hydraulic ram safety device with circular brake |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3571865A (en) * | 1969-10-06 | 1971-03-23 | Byron Jackson Inc | Power drill pipe and drill collar spider |
US3783983A (en) | 1971-01-19 | 1974-01-08 | J Mcnally | Hydraulic jack lift safety brake system |
US3783976A (en) | 1972-07-26 | 1974-01-08 | J Kerr | Safety device for hydraulically operated lift |
US3942607A (en) | 1974-09-06 | 1976-03-09 | Dane Sobat | Elevator safety brake |
US4007815A (en) * | 1975-12-12 | 1977-02-15 | Midland-Ross Corporation | Releasable lock for brakes |
US4306339A (en) * | 1980-02-21 | 1981-12-22 | Ward John F | Power operated pipe slips and pipe guide |
US4638888A (en) | 1985-03-18 | 1987-01-27 | Brownie Manufacturing Co., Inc. | Hydraulic elevator |
US4715456A (en) * | 1986-02-24 | 1987-12-29 | Bowen Tools, Inc. | Slips for well pipe |
US5052523A (en) | 1991-02-14 | 1991-10-01 | Otis Elevator Company | Elevator car-mounted govenor system |
-
1995
- 1995-10-06 US US08/540,323 patent/US6371254B1/en not_active Expired - Fee Related
-
1996
- 1996-10-04 ZA ZA968359A patent/ZA968359B/en unknown
- 1996-10-04 WO PCT/US1996/015901 patent/WO1997012829A1/en active Application Filing
- 1996-10-04 GB GB9807167A patent/GB2323833B/en not_active Expired - Fee Related
- 1996-10-04 AU AU72051/96A patent/AU718612B2/en not_active Ceased
- 1996-10-07 AR ARP960104633A patent/AR006744A1/en unknown
-
1998
- 1998-04-06 MX MX9802687A patent/MX9802687A/en unknown
-
2002
- 2002-04-16 US US10/124,176 patent/US20020112929A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB905929A (en) * | 1958-03-10 | 1962-09-12 | Martin Hoist And Engineering C | Improvements in or relating to hoist units |
DE2322038A1 (en) * | 1973-05-02 | 1974-11-07 | Stahl Aufzuege | SAFETY DEVICE FOR HYDRAULIC LIFTS |
FR2235077A1 (en) * | 1973-06-30 | 1975-01-24 | Rastetter Adolf | |
GB1555486A (en) * | 1976-09-09 | 1979-11-14 | Shand R & D | Ulti reeved suspension apparatus incoporating a rope arrestor or deceleator |
FR2434309A1 (en) * | 1978-07-24 | 1980-03-21 | Kawasaki Heavy Ind Ltd | DISC BRAKE DEVICE FOR VEHICLES |
US4449615A (en) * | 1981-08-04 | 1984-05-22 | Mcdonald Elevator | Hydraulic ram safety device with circular brake |
Also Published As
Publication number | Publication date |
---|---|
US6371254B1 (en) | 2002-04-16 |
AR006744A1 (en) | 1999-09-29 |
GB2323833A (en) | 1998-10-07 |
GB9807167D0 (en) | 1998-06-03 |
AU7205196A (en) | 1997-04-28 |
ZA968359B (en) | 1997-05-02 |
MX9802687A (en) | 1998-11-30 |
US20020112929A1 (en) | 2002-08-22 |
WO1997012829A1 (en) | 1997-04-10 |
AU718612B2 (en) | 2000-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20031004 |